| 高温井下可燃气体传感器选型研究 |
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| 引用本文： | 万亚旗,姚金志,戴永寿,张亚南,周文鑫. 高温井下可燃气体传感器选型研究[J]. 电子设计工程, 2014, 0(19): 73-75 |
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| 作者姓名： | 万亚旗 姚金志 戴永寿 张亚南 周文鑫 |
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| 作者单位： | 1. 中石化胜利石油工程有限公司地质录井公司 山东 东营 257064
2. 中国石油大学 华东 信息与控制工程学院,山东 东营,257061 |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助 |
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| 摘 要： | 为实现钻井过程中井下可燃气体的准确检测,本文针对现有的气体检测方法进行了研究。通过研究基于红外吸收原理、热导原理、光声光谱原理、半导体电导率变化原理、催化燃烧原理和拉曼光谱原理的气体检测方法,综合对比各类方法的优缺点和适用性,并根据钻井过程中的实际情况要求,最终选择了催化燃烧式可燃气体传感器作为钻井过程中井下可燃气体检测的传感器。理论分析表明此类传感器可以实现井下高温可燃气体的检测。
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| 关 键 词： | 高温 可燃气体 钻井 传感器 催化燃烧 |
Research on the selection of high-temperature downhole combustible gas sensor |
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| WAN Ya-qi,YAO Jin-zhi,DAI Yong-shou,ZHANG Ya-nan,ZHOU Wen-xin. Research on the selection of high-temperature downhole combustible gas sensor[J]. Electronic Design Engineering, 2014, 0(19): 73-75 |
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| Authors: | WAN Ya-qi YAO Jin-zhi DAI Yong-shou ZHANG Ya-nan ZHOU Wen-xin |
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| Affiliation: | WAN Ya-qi, YAO Jin-zhi, DAI Yong-shou, ZHANG Ya-nan, ZHOU Wen-xin (1. Geo-logging Company, Sinopec Shengli Petroleum Engineering Co. Ltd., Dongying 257064, China; 2. College of Information and Control Engineering, China University of Petroleum, Dongying 257061, China) |
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| Abstract: | In order to detect the downhole combustible gas in well drilling exactly,the existing gas detection methods are studied in this paper.Through researching the methods based on infrared absorption,thermal conductance,photoacoustic spectroscopy,semiconductor conductivity change principle,catalytic combustion and Raman spectroscopy,we compared the advantages and disadvantages of various methods and theirs applicability.And according to the actual requirements in the process of well drilling,catalytic combustion combustible gas sensor was selected as the sensor of downhole combustible gas detection.Theoretical analysis shows that this sensor can realize downhole high-temperature combustible gas detection. |
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| Keywords: | high-temperature combustible gas well drilling sensor catalytic combustion |
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